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AMD XC7A15T-2CSG324I
- Part No.:
- XC7A15T-2CSG324I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 324-LFBGA, CSPBGA
- Datasheet:
-
XC7A15T-2CSG324I.pdf
- Description:
- IC FPGA 210 I/O 324CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,835
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Product details
Overview
XC7A15T-2CSG324I from AMD (formerly Xilinx) is a Spartan-7 FPGA featuring 15,822 logic cells, 1.2 Mb of block RAM, and 120 DSP slices, packaged in a 324-pin CSGA (Chip Scale Grid Array) with 0.8 mm pitch. It operates at -2 speed grade (1.2 V core, industrial temperature range -40°C to +100°C) and targets cost-sensitive embedded control, industrial I/O bridging, and sensor interface applications.
For engineers reviewing the XC7A15T-2CSG324I datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (210 user I/Os), transceiver support (no GT transceivers), configuration interface (SPIx4/JTAG), and power delivery requirements for 1.2 V core and 3.3/2.5/1.8 V I/O banks.
Technical Context
The XC7A15T-2CSG324I implements a 28 nm HKMG process-based architecture with configurable logic blocks (CLBs), distributed RAM, shift registers, and dedicated carry chains. It supports SelectIO standards including LVCMOS, LVTTL, SSTL, HSTL, and differential signaling (LVDS, TMDS, RSDS) across 12 I/O banks.
Configuration is performed via Master SPI or JTAG; no internal configuration memory is included. The device lacks integrated PCIe endpoints, Gigabit Ethernet MACs, or hardened ARM processors - distinguishing it from Artix-7 or Zynq-7000 families.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 15,822 - usable LUT-based combinational and sequential logic resources for custom digital logic implementation |
| Block RAM | 1.2 Mb - distributed across 60 BRAM primitives, each configurable as 18 Kb dual-port memory |
| DSP Slices | 120 - fixed-point multiply-accumulate units supporting 25×18 signed multiplication and pipelined accumulation |
| User I/O Pins | 210 - assignable across 12 I/O banks with independent voltage support (1.2–3.3 V) |
| Speed Grade | -2 - guarantees timing closure at maximum operating frequencies defined in AMD DS182 for this package and temp range |
| Operating Temp | -40°C to +100°C - qualified for industrial environments without extended thermal management |
| Core Voltage | 1.2 V ±3% - requires tightly regulated low-noise supply with transient response suitable for dynamic switching |
Pinout & Package
XC7A15T-2CSG324I is housed in a 324-pin CSGA (Chip Scale Grid Array) package measuring 15 mm × 15 mm with 0.8 mm ball pitch and Pb-free (RoHS-compliant) finish. The package supports reflow soldering per IPC/JEDEC J-STD-020D.2.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCINT | Core power supply | 1.2 V supply for CLBs, BRAM, and DSP logic; requires local decoupling near package corners |
| VCCAUX | Auxiliary power supply | 1.8 V supply for configuration logic, clock management (MMCM), and select I/O circuitry |
| VCCO_0 | I/O bank 0 power | Programmable I/O voltage (1.2–3.3 V); sets signal levels for all pins in Bank 0 |
| M0–M2 | Mode configuration pins | Set boot mode (e.g., Master SPI, JTAG) at power-up; pulled high/low externally |
| CCLK | Configuration clock | Input clock for Master SPI configuration; driven by external source or internal oscillator |
| PROGRAM_B | Global reset | Active-low asynchronous reset that clears configuration memory and restarts boot sequence |
Key Features
| Feature | Design Value |
|---|---|
| UltraScale-inspired CLB architecture | Each CLB contains 2 SLICELs with 6-input LUTs, FFs, and carry logic optimized for high-speed arithmetic |
| SelectIO technology | Supports 210 user I/Os with programmable drive strength, slew rate, and on-die termination (ODT) |
| Integrated clock management | Single MMCM providing jitter filtering, frequency synthesis, phase shifting, and clock division/multiplication |
| Configuration security | Bitstream encryption via AES-256 and HMAC authentication supported in production devices |
| Low-power 28 nm HKMG process | Reduces static power vs. 40 nm FPGAs; enables fanless operation in space-constrained industrial enclosures |
Applications
| Industrial PLC I/O Expansion | Sensor Fusion Hub |
|---|---|
Use Scenario: Adding isolated digital/analog I/O modules to legacy PLC backplanes using fieldbus protocols. IC Role / Device Role / Timing Role: FPGA acts as protocol-agnostic I/O mapper and real-time logic sequencer between fieldbus controller and sensor/actuator interfaces. Use Value: Enables flexible, upgradable I/O expansion without ASIC redesign; leverages 210 I/Os and deterministic timing for sub-10 µs cycle times. | Use Scenario: Aggregating data from multiple heterogeneous sensors (IMU, temperature, pressure) in edge gateways. IC Role / Device Role / Timing Role: FPGA serves as time-synchronized data concentrator with parallel preprocessing (filtering, timestamping, packetization). Use Value: Achieves synchronized sampling across 12+ channels using internal MMCM and I/O delay controls; avoids MCU bottlenecks. |
| Machine Vision Preprocessing | Motor Control Interface |
Use Scenario: Real-time image conditioning (defect detection ROI masking, histogram equalization) before sending frames to host processor. IC Role / Device Role / Timing Role: FPGA performs pixel-level parallel processing on raw CMOS sensor streams using BRAM buffers and DSP slices. Use Value: Offloads CPU-intensive tasks; 120 DSP slices enable 60+ concurrent 8-bit convolutions at 100 MHz pixel clock. | Use Scenario: Generating precise PWM waveforms and capturing encoder feedback in servo drives with functional safety requirements. IC Role / Device Role / Timing Role: FPGA implements dual-redundant PWM generators, quadrature decoder, and safe torque off (STO) logic with hardware-enforced timing. Use Value: Meets SIL2 requirements via deterministic logic paths; 15K logic cells support dual-channel motor control with fault diagnostics. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based logic implementation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC7A35T-2CSG324I | Higher logic capacity (33,280 LUTs), same package and speed grade; higher static/dynamic power | Supports larger state machines and multi-protocol bridges; not drop-in due to different pinout mapping for extra I/Os | Select when design requires >20K logic cells or additional BRAM/DSP resources beyond XC7A15T-2CSG324I limits |
| LFE5UM-25F-6BG256C | 25K LUTs, 1.2 V core, but uses 256-pin CABGA; lacks MMCM, supports only DLL-based clocking | Better suited for ultra-low-power always-on sensing nodes; no native support for high-speed I/O standards like LVDS or SSTL | Choose for battery-powered edge nodes where clock flexibility and DDR interface are non-critical |
Compared with XC7A35T-2CSG324I and LFE5UM-25F-6BG256C, the XC7A15T-2CSG324I delivers optimal balance of logic density, I/O flexibility, and clock management for cost-constrained industrial control - offering MMCM-based jitter cleaning and full SelectIO support unavailable in the Lattice alternative, while avoiding the overdesign and power overhead of the XC7A35T.
Availability
XC7A15T-2CSG324I is available at Aetrix Electronics and suitable for industrial automation, sensor interface systems, and embedded control applications requiring stable component supply across multi-year production cycles.
Supply support for XC7A15T-2CSG324I includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
AMD acquired Xilinx in 2022 and now develops and markets adaptive computing platforms including FPGAs, adaptive SoCs, and AI engines.
The Spartan-7 family, including XC7A15T-2CSG324I, was designed for cost-optimized, high-reliability industrial and automotive applications demanding low power, small footprint, and long-term availability.
FAQ
Does XC7A15T-2CSG324I support PCI Express or Gigabit Ethernet MAC functionality?
No. XC7A15T-2CSG324I does not include hardened PCIe endpoints or Gigabit Ethernet MAC blocks. It relies on programmable logic for soft IP implementations, which consume logic resources and lack the latency and power efficiency of hardened blocks found in Artix-7 or Kintex-7 devices. XC7A15T-2CSG324I is intended for applications where such high-speed serial protocols are not required.
What configuration modes are supported by XC7A15T-2CSG324I?
XC7A15T-2CSG324I supports Master SPI, Slave Serial, Slave Parallel, and JTAG configuration modes. Master SPI is most common for standalone operation using a serial flash device; JTAG is used for debugging and programming during development. Mode selection is controlled by M0–M2 pins at power-up, and no external controller is needed for Master SPI boot.
Can XC7A15T-2CSG324I operate in automotive AEC-Q100 qualified environments?
No. XC7A15T-2CSG324I is rated for industrial temperature (-40°C to +100°C) and is not AEC-Q100 qualified. While it may function in some automotive under-hood conditions, AMD does not guarantee reliability or provide failure rate data for automotive use cases. For automotive applications, the XA Spartan-7 family (e.g., XA7S15) is the qualified alternative.
How many clock regions and MMCMs does XC7A15T-2CSG324I contain?
XC7A15T-2CSG324I contains one clock region and one MMCM (Mixed-Mode Clock Manager). The single MMCM provides input clock multiplication/division, phase shifting, and jitter filtering, supporting up to seven output clocks. This architecture is sufficient for most industrial control and sensor interface designs requiring precise clock domain crossing and synchronization.
Is bitstream encryption supported on XC7A15T-2CSG324I?
Yes. XC7A15T-2CSG324I supports AES-256 bitstream encryption and HMAC authentication for secure configuration. Encryption keys are stored in on-chip eFUSE and protected against readback. This feature is enabled during bitstream generation in Vivado and requires proper key provisioning - making XC7A15T-2CSG324I suitable for applications requiring IP protection and anti-cloning measures.
XC7A15T-2CSG324I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Artix-7
- Package/Case:
- 324-LFBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 1300
- Number of Logic Elements/Cells:
- 16640
- Total RAM Bits:
- 921600
- Number of I/O:
- 210
- Number of Gates:
- -
- Voltage - Supply:
- 0.95V ~ 1.05V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 324-CSPBGA (15x15)
XC7A15T-2CSG324I FAQ
1.How can I place an order for XC7A15T-2CSG324I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7A15T-2CSG324I on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for XC7A15T-2CSG324I reliable?
The price and inventory of XC7A15T-2CSG324I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7A15T-2CSG324I is usually 5 days.
3.What payment methods are accepted for XC7A15T-2CSG324I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7A15T-2CSG324I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7A15T-2CSG324I?
XC7A15T-2CSG324I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7A15T-2CSG324I order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for XC7A15T-2CSG324I?
For technical support, including XC7A15T-2CSG324I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7A15T-2CSG324I requirements.
6.How does Aetrix verify that XC7A15T-2CSG324I is sourced from the original manufacturer or authorized distributors?
All XC7A15T-2CSG324I products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that XC7A15T-2CSG324I meets industry standards.
7.What is the process for return or replacement of XC7A15T-2CSG324I?
All XC7A15T-2CSG324I units undergo pre-shipment inspection (PSI). If there is an issue with XC7A15T-2CSG324I, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The XC7A15T-2CSG324I part is unused and in its original packaging.
Return procedure for XC7A15T-2CSG324I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC7A15T-2CSG324I Tags
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